Battery charger



FIG. 1 is a top perspective of a battery charger showing our new design,wherein a cover is depicted in a closed position;

FIG. 2 is a front view thereof, wherein the cover is depicted in theclosed position;

FIG. 3 is a rear view thereof, wherein the cover is depicted in theclosed position;

FIG. 4 is a right side view thereof, wherein the cover is depicted inthe closed position;

FIG. 5 is a left side view thereof, wherein the cover is depicted in theclosed position;

FIG. 6 is a top view thereof, wherein the cover is depicted in theclosed position;

FIG. 7 is a bottom view thereof, wherein the cover is depicted in theclosed position;

FIG. 8 is a top perspective of the battery charger, wherein the cover isdepicted in an open position;

FIG. 9 is a front view thereof, wherein the cover is depicted in theopen position;

FIG. 10 is a rear view thereof, wherein the cover is depicted in theopen position;

FIG. 11 is a right side view thereof, wherein the cover is depicted inthe open position;

FIG. 12 is a left side view thereof, wherein the cover is depicted inthe open position;

FIG. 13 is a top view thereof, wherein the cover is depicted in the openposition; and,

FIG. 14 is a bottom view thereof, wherein the cover is depicted in theopen position.

The broken line showing is included for the purposes of illustratingenvironmental features and forms no part of the claimed design.

The ornamental design for a battery charger, as shown and described.